If online articles and blogs are any indication of things, the number of Linux users migrating to, and satisfied with, Ubuntu GNU/Linux seems to be staggering. Given that, it was only a matter of time before a capable company had the resources to offer accessible, affordable Linux desktops and notebooks that delivered the way that Apple's products have. Colorado-based System76 sent us their Darter Ultra for review, and proved that there is an OEM hardware/software combination capable of being the primary PC for the general public.